The multiverse is not a theory, but a prediction of certain theories.
多元宇宙不是一个理论,而是某些理论的预测。
Sometimes we measure things and see that in the short term they actually hurt sales, and we do it anyway.
"In Formula 1, if you stand still, you're going backwards."
数学的美在于它是一种可以以其他任何方式都无法描述宇宙的语言。